.modal-content.flyout.center {
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    right: unset;
    width: auto;
    height: auto;
    border-radius: 8px;
}

#WaiterFeedbackModal .modal-content,
#WaiterDetailsModal .modal-content {
    width: 750px;
}